Related Clues:

• ATF agent, e.g.
• Hoover was one
• F.B.I. agent
• T-man, e.g.
• FBI worker: Abbr.
• Gangster chaser
• CIA emp.
• 007, e.g.: Abbr.
• CIA figure: Abbr.
• 'The X-Files' extra
• Federal agent, for short
• Dillinger's pursuer
• Federal agent
• Bureau member
• Hood catcher